The PZ673Y knife gate valve has a gate with a cutting action that can scrape deposits from the sealing surface and automatically remove debris. Reduced friction between the gate and sealing surface supports durable service life.
| Product series | PZ673Y Series |
| Nominal pressure | PN16 ~ 25 (150lb ~ 300lb) |
| Nominal size | DN50 ~ 600 (2" ~ 24") |
| Applicable temperature | NBR: -10 ~ +80°C / EPDM: -20 ~ +100°C / CSM: +4 ~ +80°C / Viton B/FPM: -29 ~ +170°C / CSL: -20 ~ +180°C / BODY: -29 ~ +200°C / Stellite & Ni & Gr & WC: -29 ~ +230°C |
| Applicable media/service | Pulp, coal slurry, sewage |
| Applicable standards | GB/T 9124.1-2019; JB/T 79-2015; HG 20592-2017; ASME B16.5-2017; DIN EN 1092-1:2010; JIS B2238 |
| Optional accessories | Limit switch, positioner, solenoid valve, filter regulator, handwheel |